support optionally validating SGXType #1
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This field allows us to to differentiate between Scalable (TDX with logical integrity) and Scalable with Integrity (TDX with cryptographic integrity).
This patch lays the groundwork for validating extensions inside the PCK certificate beyond what's needed to verify that a quote is valid. This patch adds an optional validation option to check the SGX type. This can be used to differentiate platforms with logical and cryptographic integrity. In the future, we could validate other fields e.g. "SMT Enabled".
katexochen
approved these changes
Jan 12, 2026
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Taking google#51 downstream.
My only contribution here is to rebase @Freax13's commits onto the current main and to figure out how to generate the proto bindings with minimal diff.